| Louis | |
| Full Name: | Louis Charles de Lorraine |
| Prince of Brionne | |
| Issue: | Charles Eugène, Prince of Lambesc Joséphine, Princess of Carignan Joseph, Prince of Vaudémont |
| Issue-Link: |
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| Spouse: | Louise Charlotte de Gramont Auguste de Coëtquen Louise Julie Constance de Rohan |
| House: | House of Lorraine |
| Father: | Louis de Lorraine |
| Mother: | Jeanne Henriette de Durfort |
| Birth Date: | 10 September 1725 |
Louis of Lorraine (Louis Charles; 10 September 1725 – 28 June 1761) was a member of the House of Guise, a cadet branch of the House of Lorraine. He married three times and through his daughter, is an ancestor of the present House of Savoy. He was the Grand Squire of France and Governor of Anjou.
He was born as the fourth child and the first son of Louis de Lorraine, Prince of Lambesc and his wife, Jeanne Henriette Marguerite de Durfort (1691-1750), granddaughter of Jacques Henri de Durfort, Duke of Duras.
In 1752 he was created the Grand Squire of France, a post which had been occupied by his distant cousin Charles de Lorraine.[1] The post was one of the Great Officers of the Crown of France and a member of the King's Household. The position was roughly equivalent to the United Kingdom positions of Master of the Horse and the Crown Equerry.
Louis XV made him a Brigadier of the King's Armies in April 1745[2] and a knight of the Order of the Holy Spirit, the most prestigious knighthoods in France (21 May 1752).
On 31 January 1740 he married firstly Louise Charlotte de Gramont, Mademoiselle de Guiche (1725-1742), daughter of Antoine V de Gramont, Duke of Guiche and Marie Christine de Noailles (1672-1748). They didn't have children.
On 29 December 1744 he married for the second time. The bride was Auguste de Coëtquen (1722-1746), his first wife's cousin, daughter of Jules Malo de Coëtquen, Marquis de Coëtquen, Count de Comburg (1698-1727) and his wife, Marie Charlotte Élisabeth de Nicolaÿ (1715-1784). They didn't have children.
On 3 October 1748 he married his third wife, Princess Louise Julie Constance of Rohan (1734–1815), daughter of the Prince of Rochefort.[3] They had: